Elevated Security. Engineered Certainty.
Cybersecurity Consultancy
About
Arx Aether is a specialist cybersecurity consultancy that embeds with security teams to solve complex technical problems. We bring deep expertise in detection engineering, digital forensics, incident recovery, and infrastructure security — working alongside existing teams to close capability gaps, accelerate investigations, and harden environments under real operational pressure.
Services
01
Custom detection logic, alert pipeline architecture, and SIEM content development. We build, tune, and operationalize detection systems — from threat modeling and coverage analysis through rule development, testing, and integration into production monitoring workflows.
02
Systematic investigation and containment of active security incidents. We handle triage, evidence collection, forensic analysis, root cause determination, and attacker TTP identification — working within established IR frameworks or standing up response operations from scratch.
03
Hands-on reconstruction of compromised environments. Active Directory rebuilds, backup validation and restoration, server re-imaging, and secure reconstitution of critical systems — restoring operations to a known-good, hardened state under incident timelines.
04
Architecture review, configuration hardening, and security engineering for cloud-native, hybrid, and on-premises environments. We assess control coverage, close configuration gaps, and build security into production infrastructure — across Azure, AWS, and traditional enterprise platforms.